Two challenges in the literature have inspired this paper. First, the highly contradictory puzzle of debates on the 'public budget-economic growth' correlation, explainable in great measure by the inadequacy of involved modeling tools (assumptions and specifications) with studied samples....

Two challenges in the literature have inspired this paper. First, the highly contradictory puzzle of debates on the “public budget–economic growth” correlation, explainable in great measure by the inadequacy of involved modeling tools (assumptions and specifications) with studied samples....